据wind数据统计,自2013年以来,智能手机行业增速5b0k断下降,市场tmhe步入存量竞争BWfn代r6Df
(Source:DichevandYu:Higherrisk,lowerreturns,whathedgefundinvestorsreallyearn.Journaloffinancialeconomics,Aug2010)